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10: Connection diagram, Automatic manual mode 

Installation switch S1 ( 10) can be used to switch Automatic mode on and off. Installation switch 
S2 can be used to switch Manual mode on and off. 

Lock the housing cover into the bottom of the rear housing panel, push the top down and 
screw it tight with the central screw (3). 

6 Appendix 

6.1 Technical data 

Rated voltage 

AC 230 V ~ 

Mains frequency 

50 Hz 

Power consumption 

approx. 1.1 W 

Ambient temperature 

-25 ... +55 °C 

Protection rating 

IP 55 

Circuit breaker 

max. 10 A 

Installation height 

approx. 2.40 m 

Detection angle 

approx. 70 ° 

run-on time 

approx. 10 s ... 5 min 

Connected load 
Incandescent lamps 

1000 W 

HV halogen lamps 

1000 W 

Tronic transformers 

750 W 

Inductive transformers 

750 VA 

Electronic ballast 

Type-dependent 

Fluorescent lamps, uncompensated 

500 VA 

Fluorescent lamps, parallel compensated 

400 VA 

Switching current 
Minimum switching current AC 

100 mA 

Contact type 

µ contact 

Connection 
Single stranded 

max. 2.5 mm² 

6.2 Warranty 

The warranty is provided in accordance with statutory requirements via the specialist trade. 
Please submit or send faulty devices postage paid together with an error description to your 
responsible salesperson (specialist trade/installation company/electrical specialist trade). They 
will forward the devices to the Gira Service Center.  

82523522 

19.05.2011 

7/8 

Observer 70 

Summary of Contents for Observer 70

Page 1: ...take into account all circuit breakers that supply dangerous voltage to the device or load Do not press on the sensor window Device can be damaged The device is not suitable for use as a burglar alarm...

Page 2: ...e to the cooling of a bulb the controller does not evaluate any signals for approx 3 seconds after switch off 2 Detection area motion detector 4 Operation Switching the light on manually Optional inst...

Page 3: ...er e g rain fog or snow The range is increased in the case of The land slopes downwards away from the motion detector High temperature difference Installation height greater than 2 4 m o Select a vibr...

Page 4: ...ble closure of the condensation water hole 8 o Run the connection cable into the connection compartment through a rubber sleeve 4 o Fasten the rear housing panel on the installation location with two...

Page 5: ...Minimum range o Measure the detection area by walking it To do this switch the motion detector to test mode Set the follow up time to 10 seconds and the brightness value to 3 Connecting the controlle...

Page 6: ...the motion detectors in parallel i Parallel switching of multiple motion detectors does not increase maximum connected load 9 Connection diagram switching off motion detectors The motion detector can...

Page 7: ...on time approx 10 s 5 min Connected load Incandescent lamps 1000 W HV halogen lamps 1000 W Tronic transformers 750 W Inductive transformers 750 VA Electronic ballast Type dependent Fluorescent lamps...

Page 8: ...o Installations Systeme Industriegebiet Mermbach Dahlienstra e 42477 Radevormwald Postfach 12 20 42461 Radevormwald Deutschland Tel 49 0 21 95 602 0 Fax 49 0 21 95 602 399 www gira de info gira de 825...

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